Convert Calorie to Petajoule (cal to PJ)
Calorie (cal) and Petajoule (PJ) are both units of length. With the conversion form below, you can effortlessly and accurately convert calorie to petajoule. This free online calculator tool makes it simple and easy to perform the conversion from cal to PJ.

Calorie (cal) and Petajoule (PJ) are both units of length. With the conversion form above, you can effortlessly and accurately convert calorie to petajoule. This free online calculator tool makes it simple and easy to perform the conversion from cal to PJ.
What is Calorie to Petajoule Conversion?
Calorie (cal) and petajoule (PJ) are both units used to measure energy, but they serve different purposes depending on the scale of the measurement. If you ever need to convert calorie to petajoule, knowing the exact conversion formula is essential.
Cal to pj Conversion Formula:
One Calorie is equal to 4.184e-15 Petajoule.
Formula: 1 cal = 4.184e-15 PJ
By using this conversion factor, you can easily convert any energy from calorie to petajoule with precision.
How to Convert cal to PJ?
Converting from cal to PJ is a straightforward process. Follow these steps to ensure accurate conversions from calorie to petajoule:
- Select the Calorie Value: Start by determining the calorie (cal) value you want to convert into petajoule (PJ). This is your starting point.
- Multiply by the Conversion Factor: To convert calorie to petajoule, multiply the selected cal value by 4.184e-15. This factor is essential for accurately converting from a larger unit (cal) to a much smaller unit (PJ).
- Illustration of Multiplication:
- 1 cal = 4.184e-15 PJ
- 10 cal = 4.184e-14 PJ
- 100 cal = 4.184e-13 PJ
- Find the Conversion Result: The result of this multiplication is your converted value in petajoule unit. This represents the same energy but in a different unit.
- Save Your Petajoule Value: After converting, remember to save the result. This value represents the energy you initially measured, now expressed in petajoules.
- Alternative Method – Division: If you prefer not to multiply, you can achieve the same conversion by dividing the calorie value by 2.390057e+14. This alternative method also gives you the correct energy in petajoules.
- Illustration of Division:
- PJ = cal ÷ 2.390057e+14
What is Energy?
Energy is a fundamental physical property that describes the ability of a system to do work. It is a key concept in science, engineering, and everyday life. Energy units are used to quantify this property and express how much work can be done by a system or how much heat is transferred from one syst...... (Read more on Energy).
What is Calorie?
......(Read more on Calorie).
What is Petajoule?
......(Read more on Petajoule).
Some Calorie to Petajoule conversions
- 0.1 cal = 4.184e-16 PJ
- 0.2 cal = 8.368e-16 PJ
- 0.3 cal = 1.2552e-15 PJ
- 0.4 cal = 1.6736e-15 PJ
- 0.5 cal = 2.092e-15 PJ
- 0.6 cal = 2.5104e-15 PJ
- 0.7 cal = 2.9288e-15 PJ
- 0.8 cal = 3.3472e-15 PJ
- 0.9 cal = 3.7656e-15 PJ
- 1 cal = 4.184e-15 PJ
- 2 cal = 8.368e-15 PJ
- 3 cal = 1.2552e-14 PJ
- 4 cal = 1.6736e-14 PJ
- 5 cal = 2.092e-14 PJ
- 6 cal = 2.5104e-14 PJ
- 7 cal = 2.9288e-14 PJ
- 8 cal = 3.3472e-14 PJ
- 9 cal = 3.7656e-14 PJ
- 10 cal = 4.184e-14 PJ
- 20 cal = 8.368e-14 PJ
- 30 cal = 1.2552e-13 PJ
- 40 cal = 1.6736e-13 PJ
- 50 cal = 2.092e-13 PJ
- 60 cal = 2.5104e-13 PJ
- 70 cal = 2.9288e-13 PJ
- 80 cal = 3.3472e-13 PJ
- 90 cal = 3.7656e-13 PJ
- 100 cal = 4.184e-13 PJ
Calorie to Petajoule Examples
Example 1:
Convert 0.4 Calorie to Petajoule.
Solution:
We know that one Calorie is equivalent to 4.184e-15 Petajoule.
Therefore,
0.4 cal = 0.4 x 4.184e-15 PJ.
0.4 cal = 1.6736e-15 PJ.
Hence, 0.4 Calorie is approximately equal to 1.6736e-15 Petajoule.
Example 2:
Convert 9 Calorie to Petajoule.
Solution:
We know that one Calorie is equivalent to 4.184e-15 Petajoule.
Therefore,
9 cal = 9 x 4.184e-15 PJ.
9 cal = 3.7656e-14 PJ.
Hence, 9 Calorie is approximately equal to 3.7656e-14 Petajoule.
Example 3:
Convert 13 Calorie to Petajoule.
Solution:
We know that one Calorie is equivalent to 4.184e-15 Petajoule.
Therefore,
13 cal = 13 x 4.184e-15 PJ.
13 cal = 5.4392e-14 PJ.
Hence, 13 Calorie is approximately equal to 5.4392e-14 Petajoule.
Example 4:
Convert 397 Calorie to Petajoule.
Solution:
We know that one Calorie is equivalent to 4.184e-15 Petajoule.
Therefore,
397 cal = 397 x 4.184e-15 PJ.
397 cal = 1.661048e-12 PJ.
Hence, 397 Calorie is approximately equal to 1.661048e-12 Petajoule.
Example 5:
Convert 3500 Calorie to Petajoule.
Solution:
We know that one Calorie is equivalent to 4.184e-15 Petajoule.
Therefore,
3500 cal = 3500 x 4.184e-15 PJ.
3500 cal = 1.4644e-11 PJ.
Hence, 3500 Calorie is approximately equal to 1.4644e-11 Petajoule.
Frequently Asked Questions
How do you convert cal to PJ formula?
The main formula to convert cal to PJ is to multiply cal value by 4.184e-15.
There are 4.184e-15 Petajoule in 1 Calorie.To convert from Calorie to Petajoule, multiply your figure by 4.184e-15 (or divide by 2.390057e+14).
What is the relation between Calorie and Petajoule?
The relationship between Calorie and Petajoule is given as follows: 1 cal = 4.184e-15 PJ
What is the value of 1 Calorie in equivalent Petajoule?
1 Calorie energy is equivalent to 4.184e-15 Petajoule energy.
What is the calorie in petajoule?
1 calorie equals 4.184e-15 petajoules.
What is the value of 15 Calorie in Petajoules?
We know that 1 Calorie is equal to 4.184e-15 Petajoule, multiply 15 by 4.184e-15 Petajoule. Therefore, 15 PJ = 15 x 4.184e-15 PJ, 15 cal = 6.276e-14 PJ. Hence, the value of 15 Calorie in Petajoule is 6.276e-14 PJ.
What Energy is 1 PJ?
The Energy of 1 PJ spans 2.390057e+14 Calorie.
1 cal how much petajoule?
1 Calorie (cal) corresponds to 4.184e-15 Petajoule (PJ).